UDA1342TS Просмотр технического описания (PDF) - Philips Electronics
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UDA1342TS Datasheet PDF : 44 Pages
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Philips Semiconductors
Audio CODEC
6 BLOCK DIAGRAM
Preliminary specification
UDA1342TS
handbook, full pagewidth
VINL2
VINL1
VDDA(ADC) VSSA(ADC) VDDD VSSD
VADCP VADCN
3
1
10
11
7
5
6
8
PGA
PGA
ADC
ADC
2
4
PGA
ADC
PGA
9
ADC
VINR2
VINR1
IPSEL
UDA1342TS
DECIMATION FILTER
DIGITAL MIXER (ADC)
18
DATAO
16
BCK
17
WS
DATAI
19
DC-CANCELLATION FILTER
DIGITAL
INTERFACE
DIGITAL MIXER (DAC)
DSP FEATURES
INTERPOLATION FILTER
NOISE SHAPER
22
STATUS
23
QMUTE
13
L3 - B U S /
I2C-BUS
14
INTERFACE 15
L3MODE
L3CLOCK
L3DATA
21
STATIC
12
SYSCLK
20
TEST1
26
VOUTL
25
VDDA(DAC)
DAC
DAC
28
Vref
24
VOUTR
27
VSSA(DAC)
MGT016
2000 Mar 29
Fig.1 Block diagram.
6
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